Near-eye display module and near-eye display device

Abstract

A near-eye display module and a near-eye display device are provided. A housing defines an installation space, and the control plate assembly is located in the installation space. The control plate assembly includes a main control plate and an adapter plate. A display assembly includes a first base, a second base, and a micro-display. The storage assembly is electrically connected to the display assembly. The storage assembly includes a second plate body, a first plate body, and a storage chip. The first plate body is configured to be non-parallel to the second plate body after folding a fifth fold section. The adapter plate is configured to at least partially overlap with the main control plate after folding a first fold section in a first direction. The second base is configured to at least partially overlap with the first base after folding the fourth fold section in the first direction.

What is claimed is: 
     
         1 . A near-eye display module, comprising:
 a housing, defining an installation space;   a control plate assembly, disposed in the installation space, wherein the control plate assembly comprises a main control plate and an adapter plate, the adapter plate is connected to a side edge of the main control plate;   a display assembly, disposed in the installation space and electrically connected to the control plate assembly; wherein the display assembly comprises a first base, a second base, and a micro-display disposed on the first base, and the first base is connected to the second base; and   a storage assembly, disposed in the installation space and electrically connected to the display assembly; wherein the storage assembly comprises a second plate body, a first plate body, and a storage chip disposed on the first plate body; the second plate body is connected to the first plate body, and the first plate body is configured to be non-parallel to the second plate body after folding a fifth fold section;   wherein the adapter plate is configured to at least partially overlap with the main control plate after folding a first fold section in a first direction, and the second base is configured to at least partially overlap with the first base after folding a fourth fold section in the first direction; the second plate body is configured to be located between the main control plate and the second base, and allow the storage chip to be electrically connected to the micro-display; the first base and the second base are configured to clamp the adapter plate and allow the micro-display to be electrically connected to the main control plate; and the light-emitting surface of the micro-display is opposite to the adapter plate in the first direction.   
     
     
         2 . The near-eye display module according to  claim 1 , wherein the near-eye display module further comprises a first power plate connected to a side edge of the main control plate and a second power plate connected to another side edge of the main control plate, the first power plate is spaced apart from the second power plate, the first power plate and the second power plate are electrically connected to the main control plate, each of the first power plate and the second power plate is configured to be non-parallel to the main control plate after folding a third fold sections, and the first power plate and the second power plate are located on different planes;
 the first power plate, the second power plate, and the main control plate form an accommodation space; the display assembly and the storage assembly are located in the accommodation space; and a height of the micro-display is less than that of the accommodation space.   
     
     
         3 . The near-eye display module according to  claim 2 , wherein the near-eye display module further comprises an antenna plate, the antenna plate is connected to yet another side edge of the main control plate and is spaced apart from the first power plate and the second power plate, the antenna plate is configured to be non-parallel to the main control plate after folding a second fold section and located on a different plane from the first power plate and the second power plate, the antenna plate is electrically connected to the main control plate, the height of the micro-display is less than that of the antenna plate, and the antenna plate is provided with an antenna and configured to communicate with an external device. 
     
     
         4 . The near-eye display module according to  claim 3 , wherein the near-eye display module further comprises a battery electrically connected to the main control plate, the first power plate, and the second power plate; and the battery is located on a side of the main control plate opposite to the second plate body, and the battery is approximately parallel to the main control plate. 
     
     
         5 . The near-eye display module according to  claim 4 , wherein the near-eye display module further comprises the first fold section, the second fold section, two third fold sections, the fourth fold section, and the fifth fold section;
 the adapter plate is connected to the main control plate through the first fold section, the antenna plate is connected to the main control plate through the second fold section, and the first power plate and the second power plate are respectively connected to the main control plate through a corresponding one of the two third fold sections; and the antenna plate, the first power plate, the adapter plate, and the second power plate are distributed at intervals along a circumferential direction of the main control plate;   the first base is connected to the second base through the fourth fold section, and the second plate body is connected to the first plate body through the fifth fold section; and each of the first fold section, the second fold section, the two third fold sections, the fourth fold section, and the fifth fold section comprises a flexible circuit plate.   
     
     
         6 . The near-eye display module according to  claim 5 , wherein the antenna plate, the first power plate, the adapter plate, and the second power plate are further configured to be approximately coplanar with the main control plate; and/or
 the second base is further configured to be approximately coplanar with the first base after unfolding the fourth fold section; and/or   the first plate body is further configured to be approximately coplanar with the second plate body after unfolding a fifth fold section.   
     
     
         7 . The near-eye display module according to  claim 5 , wherein each of the main control plate, the antenna plate, the first power plate, the adapter plate, and the second power plate comprises a first surface and a second surface opposite to the first surface;
 the first surface of the adapter plate is provided with a first connection bit, the second surface of the adapter plate is free of any element, and the first surface of the adapter plate is configured to face the first surface of the main control plate after folding the first fold section;   the first surface of the main control plate is provided with a main control unit and a plurality of main control sub-elements, and the second surface of the main control plate is provided with a power connection bit electrically connected to a battery;   the first surface of the first power plate and the first surface of the second power plate are respectively provided with a plurality of power sub-elements, the second surface of the first power plate and the second surface of the second power plate are free of any element, each of the first surface of the first power plate and the first surface of the second power plate is configured to form an angle with the first surface of the main control plate after folding the two third fold sections; and   the antenna is located on the first surface or the second surface of the antenna plate, and the first surface of the antenna plate is configured to form an angle with the first surface of the main control plate after folding the second fold section.   
     
     
         8 . The near-eye display module according to  claim 7 , wherein each of the first base and the second base comprises a first surface and a second surface opposite to the first surface;
 the first surface of the first base is provided with the micro-display, and the second surface of the first base is provided with a reinforcement sheet;   the first surface of the second base is provided with a fourth connection bit, and the second surface of the second base is provided with a second connection bit;   the micro-display is electrically connected to the fourth connection bit and the second connection bit through the fourth fold section, the first connection bit is configured to be electrically connected to the second connection bit, and the second surface of the second base is configured to be opposite to the second surface of the first base after folding the fourth fold section.   
     
     
         9 . The near-eye display module according to  claim 8 , wherein each of the second plate body and the first plate body comprises a first surface and a second surface opposite to the first surface, the first surface of the first plate body is configured to form an angle with the first surface of the second plate body after folding the fifth fold section, the first surface of the second plate body is provided with a third connection bit, and a storage chip is located on the first surface or the second surface of the first plate body;
 the third connection bit is electrically connected to the storage chip through the fifth fold section, and the third connection bit is configured to be electrically connected to the fourth connection bit.   
     
     
         10 . The near-eye display module according to  claim 3 , wherein each of an area of the adapter plate and an area of the antenna plate is smaller than that of the second power plate, each of an area of the main control plate and an area of the first power plate is greater than that of the second power plate, the first plate body is located between the first power plate and the second power plate, and the first power plate is further configured to be approximately parallel to the second power plate after folding the third fold section  340 . 
     
     
         11 . The near-eye display module according to  claim 3 , wherein the near-eye display module further comprises an optical assembly, the optical assembly is disposed in the accommodation space, the optical assembly at least partially overlaps with the first power plate and the second power plate in a second direction, and the second direction is perpendicular to the first direction;
 the housing is provided with a light-transmitting part, and the optical assembly is located between the display assembly and the light-transmitting part; and an optical axis of the micro-display, an optical axis of the optical assembly, and a central axis of the light-transmitting part are on the same straight line.   
     
     
         12 . The near-eye display module according to  claim 11 , wherein the housing comprises a cover body, and a fixed step is disposed on a position of the cover body corresponding to the light-transmitting part; a fixed block is disposed on a side surface of the optical assembly, and the fixed block is in direct contact with the fixed step; a gap is between the micro-display and the optical assembly in the first direction, and the light-transmitting part is located in a non-central area of the cover body; and a central axis of the optical assembly is spaced apart from a central axis of the main control plate. 
     
     
         13 . The near-eye display module according to  claim 4 , wherein the housing further comprises a middle housing and a base body, the middle housing is provided with a locking groove, the base body is provided with a locking block, the battery is located between the middle housing and the base body, and the locking block is configured to be detachably connected to the locking groove. 
     
     
         14 . The near-eye display module according to  claim 13 , wherein the near-eye display module further comprises a second magnetic element, the second magnetic element is located between the battery and the base body, and the second magnetic element is configured to attract an external magnetic member;
 a radial diameter of the housing is less than or equal to 18 mm, and a height of the housing is less than or equal to 18 mm.   
     
     
         15 . A near-eye display device, comprising:
 a frame;   a lens, disposed on the frame; and   a near-eye display module, assembled on the frame and/or the lens; wherein the near-eye display module comprises:
 a housing, defining an installation space; 
 a control plate assembly, disposed in the installation space, wherein the control plate assembly comprises a main control plate and an adapter plate, the adapter plate is connected to a side edge of the main control plate; 
 a display assembly, disposed in the installation space and electrically connected to the control plate assembly; wherein the display assembly comprises a first base, a second base, and a micro-display disposed on the first base, and the first base is connected to the second base; and 
 a storage assembly, disposed in the installation space and electrically connected to the display assembly; wherein the storage assembly comprises a second plate body, a first plate body, and a storage chip disposed on the first plate body; the second plate body is connected to the first plate body, and the first plate body is configured to be non-parallel to the second plate body after folding a fifth fold section; 
   wherein the adapter plate is configured to at least partially overlap with the main control plate after folding a first fold section in a first direction, and the second base is configured to at least partially overlap with the first base after folding a fourth fold section in the first direction; the second plate body is configured to be located between the main control plate and the second base, and allow the storage chip to be electrically connected to the micro-display; the first base and the second base are configured to clamp the adapter plate and allow the micro-display to be electrically connected to the main control plate; and the light-emitting surface of the micro-display is opposite to the adapter plate in the first direction.   
     
     
         16 . The near-eye display device according to  claim 15 , wherein the near-eye display module further comprises a first power plate connected to a side edge of the main control plate and a second power plate connected to another side edge of the main control plate, the first power plate is spaced apart from the second power plate, the first power plate and the second power plate are electrically connected to the main control plate, each of the first power plate and the second power plate is configured to be non-parallel to the main control plate after folding a third fold sections, and the first power plate and the second power plate are located on different planes;
 the first power plate, the second power plate, and the main control plate form an accommodation space; the display assembly and the storage assembly are located in the accommodation space; and a height of the micro-display is less than that of the accommodation space.   
     
     
         17 . The near-eye display device according to  claim 16 , wherein the near-eye display module further comprises an antenna plate, the antenna plate is connected to yet another side edge of the main control plate and is spaced apart from the first power plate and the second power plate, the antenna plate is configured to be non-parallel to the main control plate after folding a second fold section and located on a different plane from the first power plate and the second power plate, the antenna plate is electrically connected to the main control plate, the height of the micro-display is less than that of the antenna plate, and the antenna plate is provided with an antenna and configured to communicate with an external device. 
     
     
         18 . The near-eye display device according to  claim 17 , wherein the near-eye display module further comprises a battery electrically connected to the main control plate, the first power plate, and the second power plate; and the battery is located on a side of the main control plate opposite to the second plate body, and the battery is approximately parallel to the main control plate. 
     
     
         19 . The near-eye display device according to  claim 18 , wherein the near-eye display module further comprises the first fold section, the second fold section, two third fold sections, the fourth fold section, and the fifth fold section;
 the adapter plate is connected to the main control plate through the first fold section, the antenna plate is connected to the main control plate through the second fold section, and the first power plate and the second power plate are respectively connected to the main control plate through a corresponding one of the two third fold sections; and the antenna plate, the first power plate, the adapter plate, and the second power plate are distributed at intervals along a circumferential direction of the main control plate;   the first base is connected to the second base through the fourth fold section, and the second plate body is connected to the first plate body through the fifth fold section; and each of the first fold section, the second fold section, the two third fold sections, the fourth fold section, and the fifth fold section comprises a flexible circuit plate.   
     
     
         20 . The near-eye display device according to  claim 19 , wherein the antenna plate, the first power plate, the adapter plate, and the second power plate are further configured to be approximately coplanar with the main control plate; and/or
 the second base is further configured to be approximately coplanar with the first base after unfolding the fourth fold section; and/or   the first plate body is further configured to be approximately coplanar with the second plate body after unfolding a fifth fold section.